From: Yogesh Gaur <yogeshnarayan.gaur@nxp.com> To: linux-mtd@lists.infradead.org, boris.brezillon@bootlin.com, marek.vasut@gmail.com, linux-spi@vger.kernel.org, devicetree@vger.kernel.org Cc: robh@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org, computersforpeace@gmail.com, frieder.schrempf@exceet.de, linux-kernel@vger.kernel.org, Yogesh Gaur <yogeshnarayan.gaur@nxp.com> Subject: [PATCH v3 3/5] arm64: dts: lx2160a: add FlexSPI node property Date: Fri, 21 Sep 2018 15:52:01 +0530 [thread overview] Message-ID: <1537525323-20730-4-git-send-email-yogeshnarayan.gaur@nxp.com> (raw) In-Reply-To: <1537525323-20730-1-git-send-email-yogeshnarayan.gaur@nxp.com> Add fspi node property for LX2160A SoC for FlexSPI driver. Property added for the FlexSPI controller and for the connected slave device for the LX2160ARDB target. This is having two SPI-NOR flash device, mt35xu512aba, connected at CS0 and CS1. Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@nxp.com> --- Changes for v3: - None Changes for v2: - Incorporated Shawn review comments. arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 22 ++++++++++++++++++++++ arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 12 ++++++++++++ 2 files changed, 34 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts index 70fad20..901ca346 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts @@ -32,6 +32,28 @@ status = "okay"; }; +&fspi { + status = "okay"; + + mt35xu512aba0: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,m25p80"; + m25p,fast-read; + spi-max-frequency = <20000000>; + reg = <0>; + }; + + mt35xu512aba1: flash@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,m25p80"; + m25p,fast-read; + spi-max-frequency = <20000000>; + reg = <1>; + }; +}; + &i2c0 { status = "okay"; pca9547@77 { diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi index e35e494..bd2d606 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi @@ -568,5 +568,17 @@ timeout-sec = <30>; }; + fspi: flexspi@20c0000 { + compatible = "nxp,lx2160a-fspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x20c0000 0x0 0x10000>, + <0x0 0x20000000 0x0 0x10000000>; + reg-names = "fspi_base", "fspi_mmap"; + interrupts = <0 25 0x4>; /* Level high type */ + clocks = <&clockgen 4 3>, <&clockgen 4 3>; + clock-names = "fspi_en", "fspi"; + status = "disabled"; + }; }; }; -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: yogeshnarayan.gaur@nxp.com (Yogesh Gaur) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 3/5] arm64: dts: lx2160a: add FlexSPI node property Date: Fri, 21 Sep 2018 15:52:01 +0530 [thread overview] Message-ID: <1537525323-20730-4-git-send-email-yogeshnarayan.gaur@nxp.com> (raw) In-Reply-To: <1537525323-20730-1-git-send-email-yogeshnarayan.gaur@nxp.com> Add fspi node property for LX2160A SoC for FlexSPI driver. Property added for the FlexSPI controller and for the connected slave device for the LX2160ARDB target. This is having two SPI-NOR flash device, mt35xu512aba, connected at CS0 and CS1. Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@nxp.com> --- Changes for v3: - None Changes for v2: - Incorporated Shawn review comments. arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 22 ++++++++++++++++++++++ arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 12 ++++++++++++ 2 files changed, 34 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts index 70fad20..901ca346 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts @@ -32,6 +32,28 @@ status = "okay"; }; +&fspi { + status = "okay"; + + mt35xu512aba0: flash at 0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,m25p80"; + m25p,fast-read; + spi-max-frequency = <20000000>; + reg = <0>; + }; + + mt35xu512aba1: flash at 1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,m25p80"; + m25p,fast-read; + spi-max-frequency = <20000000>; + reg = <1>; + }; +}; + &i2c0 { status = "okay"; pca9547 at 77 { diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi index e35e494..bd2d606 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi @@ -568,5 +568,17 @@ timeout-sec = <30>; }; + fspi: flexspi at 20c0000 { + compatible = "nxp,lx2160a-fspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x20c0000 0x0 0x10000>, + <0x0 0x20000000 0x0 0x10000000>; + reg-names = "fspi_base", "fspi_mmap"; + interrupts = <0 25 0x4>; /* Level high type */ + clocks = <&clockgen 4 3>, <&clockgen 4 3>; + clock-names = "fspi_en", "fspi"; + status = "disabled"; + }; }; }; -- 2.7.4
next prev parent reply other threads:[~2018-09-21 10:24 UTC|newest] Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-09-21 10:21 [PATCH v3 0/5] spi: spi-mem: Add driver for NXP FlexSPI controller Yogesh Gaur 2018-09-21 10:21 ` Yogesh Gaur 2018-09-21 10:21 ` [PATCH v3 1/5] " Yogesh Gaur 2018-09-21 10:21 ` Yogesh Gaur 2018-09-29 15:40 ` Boris Brezillon 2018-09-29 15:40 ` Boris Brezillon 2018-10-01 6:18 ` Frieder Schrempf 2018-10-01 6:18 ` Frieder Schrempf 2018-10-01 6:18 ` Frieder Schrempf 2018-10-01 9:02 ` Yogesh Narayan Gaur 2018-10-01 9:02 ` Yogesh Narayan Gaur 2018-10-01 9:02 ` Yogesh Narayan Gaur 2018-10-01 9:09 ` Boris Brezillon 2018-10-01 9:09 ` Boris Brezillon 2018-10-01 9:09 ` Boris Brezillon 2018-10-08 11:21 ` Yogesh Narayan Gaur 2018-10-08 11:21 ` Yogesh Narayan Gaur 2018-10-08 11:21 ` Yogesh Narayan Gaur 2018-10-08 12:32 ` Boris Brezillon 2018-10-08 12:32 ` Boris Brezillon 2018-10-08 12:32 ` Boris Brezillon 2018-09-21 10:22 ` [PATCH v3 2/5] dt-bindings: spi: add binding file " Yogesh Gaur 2018-09-21 10:22 ` Yogesh Gaur 2018-09-27 19:10 ` Rob Herring 2018-09-27 19:10 ` Rob Herring 2018-09-21 10:22 ` Yogesh Gaur [this message] 2018-09-21 10:22 ` [PATCH v3 3/5] arm64: dts: lx2160a: add FlexSPI node property Yogesh Gaur 2018-09-21 10:22 ` [PATCH v3 4/5] arm64: defconfig: enable NXP FlexSPI driver Yogesh Gaur 2018-09-21 10:22 ` Yogesh Gaur 2018-09-21 10:22 ` [PATCH v3 5/5] MAINTAINERS: add maintainers for the " Yogesh Gaur 2018-09-21 10:22 ` Yogesh Gaur
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